[17:31:32] [Server thread/INFO]: [AriaMasterPlugin] Enabling AriaMasterPlugin v1.2.3
[17:31:32] [Server thread/INFO]: [AriaMasterPlugin] [MIReplacer] Added Furnace Stacking Compatability: {source = CLAY_BALL, result = IRON_INGOT}
[17:31:32] [Server thread/INFO]: [AriaMasterPlugin] Trying MMOItem: VANILLA_MATERIALS.GOLD_INGOT
[17:31:32] [Server thread/ERROR]: Error occurred while enabling AriaMasterPlugin v1.2.3 (Is it up to date?)
java.lang.NullPointerException: null
	at com.asangarin.amp.plugins.SilkyDrops.lambda$onEnable$2(SilkyDrops.java:56) ~[?:?]
	at java.lang.Iterable.forEach(Iterable.java:75) ~[?:1.8.0_222]
	at com.asangarin.amp.plugins.SilkyDrops.onEnable(SilkyDrops.java:45) ~[?:?]
	at com.asangarin.amp.MasterPlugin.onEnable(MasterPlugin.java:49) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:265) ~[spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:347) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:410) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugin(CraftServer.java:436) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugins(CraftServer.java:350) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at net.minecraft.server.v1_13_R2.MinecraftServer.l(MinecraftServer.java:580) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:542) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:420) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at net.minecraft.server.v1_13_R2.DedicatedServer.init(DedicatedServer.java:294) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:698) [spigot-1.13.2.jar:git-Spigot-1a3504a-84f3da3]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]